Re: Ada Address = C pointer ?

[lutz@iks-jena.de (Lutz Donnerhacke)]

* M. A. Alves wrote:
>Are these equivalences compiler(GNAT)-specific or of the language?
>
>  Ada                   C
>  -----------------------
>  Address          void *
>  Address          char *
>  Null_Address       NULL

GNAT. But pragma (Convention, C, ...); does what you expect.

>If they are of the language, where on the ARM it says so?

The char_p equivalent can be found as Interfaces.C.Strings.chars_p;
The void_p equivalent can be found as
  type void_p is access all Storage_Array;
  pragma (Convention, C, void_p); -- for void_p'Size use chars_p'Size;